8990228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2083}}^1$

素因数の和:2183

約数の個数: 24

約数和(自身を含む): 17155488

約数和(自身を除く): 8165260

約数列:

[1, 2, 4, 13, 26, 52, 83, 166, 332, 1079, 2083, 2158, 4166, 4316, 8332, 27079, 54158, 108316, 172889, 345778, 691556, 2247557, 4495114, 8990228]

約数ペア:

[(1, 8990228), (2, 4495114), (4, 2247557), (13, 691556), (26, 345778), (52, 172889), (83, 108316), (166, 54158), (332, 27079), (1079, 8332), (2083, 4316), (2158, 4166)]